7. PersonData and CustomerData classes Design a class named PersonData with the

Question

7. PersonData and CustomerData classes
Design a class  named PersonData with the following member variables :

lastName
firstName
address
city
state
zip
phone

Write the appropriate accessor and mutator functions for these member variables . Next, design a class  named CustomerData, which is derived from the PersonData class . The CustomerData class should have the following member variables :
customerNumber
mailingList

The customerNumber variable will be used to hold a unique integer for each customer. The mailingList variable should be a bool. It will be set to true if the customer wishes to be on a mailing list, or false if the customer does not wish to be on a mail- ing list. Write appropriate accessor and mutator functions for these member variables . Demonstrate an object of the CustomerData class in a simpleprogram .

Explanation / Answer

#include <iostream>
using namespace std;

class PersonData
{
private:
string lastName,firstName, address, city, state,zip, phone;

public:
//set and get methods
void setLastName(string lastName)
{
  this->lastName = lastName;
}
string getLastName()
{
  return lastName;
}
void setFirstName(string firstName)
{
  this->firstName = firstName;
}
string getFirstName()
{
  return firstName;
}
void setAddress(string address)
{
  this->address = address;
}
string getAddress()
{
  return address;
}
void setCity(string city)
{
  this->city = city;
}
string getCity()
{
  return city;
}
void setState(string state)
{
  this->state = state;
}
string getState()
{
  return state;
}
void setZip(string zip)
{
  this->zip = zip;
}
string getZip()
{
  return zip;
}
void setPhone(string phone)
{
  this->phone = phone;
}
string getPhone()
{
  return phone;
}

};

class CustomerData : public PersonData
{
private:
int customerNumber;
bool mailingList;

public:
//set and get methods
void setCustomerNumber(int customerNumber)
{
this->customerNumber = customerNumber;
}
int getCustomerNumber()
{
return customerNumber;
}
void setMailingList(bool mailingList)
{
this->mailingList = mailingList;
}
int getMailingList()
{
return mailingList;
}

};
int main() {

CustomerData cust;

cust.setCustomerNumber(1007);
cust.setMailingList(true);
cust.setLastName("Jones");
cust.setFirstName("Emily");
cust.setAddress("7764,Hillside");
cust.setCity("Trenton");
cust.setState("NJ");
cust.setZip("08625-0088");
cust.setPhone("768-687878");

cout<<"Customer Number : "<<cust.getCustomerNumber();
cout<<" Name : "<<cust.getFirstName()<<" "<<cust.getLastName();
cout<<" Address : "<<cust.getAddress()<<","<<cust.getCity()<<","<<cust.getState()<<" "<<cust.getZip();
cout<<" Phone : "<<cust.getPhone();

return 0;
}

output:

Customer Number : 1007
Name : Emily Jones
Address : 7764,Hillside,Trenton,NJ 08625-0088
Phone : 768-687878

Do ask if any doubt. Please upvote.

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